CN215085143U - Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press - Google Patents
Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press Download PDFInfo
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- CN215085143U CN215085143U CN202121078899.0U CN202121078899U CN215085143U CN 215085143 U CN215085143 U CN 215085143U CN 202121078899 U CN202121078899 U CN 202121078899U CN 215085143 U CN215085143 U CN 215085143U
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Abstract
The utility model relates to an electric double-turning plate opening and closing control device and a corresponding filter press liquid receiving turning plate mechanism; the device includes two stopper mounting panels, full stopper, closes stopper, response rocker entirely, and the main points of innovation scheme are: the double-limiter mounting plate is an adjustable double-limiter n-shaped cross-shaft mounting plate, can adapt to the situation that an electric liquid receiving turning plate mechanism crosses a turning plate rotating shaft, avoids the interference of a driving motor, and is mounted on a tail supporting leg nearby, so that the device is compact in structure, a large number of signal cables are shortened, the production cost is reduced, and the field environment is changed; the position of the double-limiting stopper can be adjusted to ensure that the double-liquid-receiving turning plate can be opened and closed more accurately. The liquid receiving and turning plate mechanism has the functions of automatically closing double turning plates for receiving liquid and opening the double turning plates for falling cakes by using the device; the technical problems that an original opening and closing control device cannot adapt to the situation that an electric liquid receiving plate turnover mechanism is installed on a tail supporting leg nearby due to motor interference, the structure is loose, a signal cable is long, tidiness is affected, and more materials are consumed are solved; improving quality, reducing cost and improving efficiency.
Description
Technical Field
The utility model belongs to the technical field of middle-size and small-size automatic pressure filter (patent classification number B01D 25/12), a two board that turn over that electrodynamic type connects liquid board turning mechanism open and close automatic control device.
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the automatic filter press is a filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); the medium and small automatic filter press refers to an automatic filter press with an effective filter area of below 600m, a filter plate size of below 1600mm multiplied by 1600mm or a whole machine size of less than 45 feet of container loading specification; the filter mainly comprises a double-beam frame, a hydraulic pressing mechanism, a multi-filter-chamber filtering mechanism, a filter plate pulling-opening mechanism, a filter cloth cleaning mechanism, a liquid receiving and turning-over mechanism and a PLC program control system; the single complete operation cycle working process comprises the following steps: compacting a filter plate, feeding and filtering, washing and purifying, back blowing materials, blow-drying and purifying, pulling a plate, discharging cakes (including plate-opening and cake-dropping), and cleaning filter cloth (including plate-connecting liquid); one key is automatically finished through PLC control; is suitable for solid-liquid separation of various suspensions.
The liquid receiving turning plate mechanism has the driving modes of hydraulic, electric and pneumatic; the electric liquid receiving and turning plate mechanism is commonly used for small-sized automatic filter presses and also used for medium-sized automatic filter presses; the device mainly comprises a double-liquid-receiving turning plate, a single driving motor, a coupling, a double-turning plate opening and closing control device and the like, and is integrally installed below a filter plate; the double liquid receiving turning plate comprises an active turning plate, a passive turning plate, a turning plate rotating shaft, a rotating shaft seat of the turning plate rotating shaft and a double turning plate linkage rod. The liquid receiving and plate turning mechanism has the functions that: when the filter press filters, washes and cleans the filter cloth, the double-turning plate is folded to block the filter cloth capillary seepage and the washing water from wetting the filter cake on the conveyer belt; when the pulling plate unloads the filter cake, the double turning plates are opened, so that the filter cake is unloaded onto the conveying belt. The turning plate opening and closing control device is used for sensing the complete closing and opening states of the double-liquid-receiving turning plates and providing signals for controlling the instant stop of the single driving motor for the PLC program control system.
The existing double-turning plate opening and closing control device has the following defects: the existing double-turning plate opening and closing control device cannot adapt to the situation that an electric liquid receiving turning plate mechanism is arranged on a machine tail supporting leg, and because a single driving motor is also arranged on the machine tail supporting leg and obstructs the installation of the double-turning plate opening and closing control device (the interference of the two motors), the existing double-turning plate opening and closing control device can only be arranged on a machine head supporting leg and is far away from a PLC (programmable logic controller) cabinet; therefore, the signal cable connected with the double-turning-plate opening and closing control device and the PLC program control cabinet is long, the whole structure is not compact, and the effects of neatness and more material consumption are achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the existing double-turning plate opening and closing control device, solve the technical problems that the existing double-turning plate opening and closing control device can not adapt to the electric liquid receiving and turning plate mechanism to be installed on the tail supporting leg nearby due to the interference of a motor, has loose integral structure and long signal cable, not only influences tidiness, but also consumes more materials, and provide the electric double-turning plate opening and closing control device and the corresponding liquid receiving and turning plate mechanism of a filter press; the corresponding filter press liquid receiving turning plate mechanism-the filter press liquid receiving turning plate mechanism with the electric double-turning plate opening and closing control device of the utility model is short for the reason of limited characters of the patent names.
The utility model provides an innovation technical scheme that prior art problem adopted is: an electric double-turning plate opening and closing control device (hereinafter referred to as opening and closing control device) mainly adopts the technical scheme that: compared with the prior art, the innovative overall structure has the prominent substantive characteristics that: the adjustable double-limiter n-type cross shaft mounting plate can adapt to an electric liquid receiving turning plate mechanism to skillfully cross on a turning plate rotating shaft, avoid the interference of a single driving motor and be mounted on a tail supporting leg nearby, so that the opening and closing control device has a compact structure, a large amount of signal cables are shortened, the production cost is reduced, and the field environment is improved; the position of the double-limiting stopper can be adjusted to ensure that the double-liquid-receiving turning plate can be opened and closed more accurately; therefore, the technical problems that the existing double-turning plate opening and closing control device cannot adapt to an electric liquid receiving turning plate mechanism to be installed on the tail supporting leg nearby due to motor interference, the whole structure is loose, a signal cable is long, and the problems of tidiness and high material consumption are solved.
The specific design scheme is as follows: the opening and closing control device mainly comprises a double-limiter mounting plate, a full-opening limiter, a full-closing limiter, a limiting induction rocker and a signal cable; the double-limiter mounting plate is an adjustable double-limiter n-type trans-axle mounting plate, is provided with double-limiter adjusting holes, tail supporting leg double-fixed connecting holes and n-shaped trans-axle half holes, and is formed by batch injection molding of a polypropylene material; the double-limiter adjusting hole comprises a limiter horizontal adjusting hole and a limiter vertical adjusting hole; the full-open limiter and the full-close limiter, namely the double-turning-plate fully-open state limiter and the fully-closed state limiter, adopt NBN12-18GM50-E2 type inductors; the limiting induction rocker is a stainless steel bar, and one end of the limiting induction rocker is provided with a mounting hole.
The connection relation of the main parts is as follows: for convenience of explanation, a coupling closely related to the opening and closing control device is additionally arranged; (1) the full-open limiting device is arranged in the limiting device horizontal adjusting hole, the horizontal position of the full-open limiting device is adjustable, the full-close limiting device is arranged in the limiting device vertical adjusting hole, the vertical position of the full-close limiting device is adjustable, and a main body of the opening-closing control device is formed; (2) the limit induction rocker is arranged on the coupler and can rotate along with the turning plate rotating shaft, the opening and closing control device main body corresponds to the limit induction rocker, the cross shaft is arranged on the corresponding position of the tail support leg, and the opening and closing control device and the PLC program control cabinet are connected by using a signal cable; the device has the functions of sensing the complete folding and opening states of the double-liquid-receiving turning plate and providing signals for controlling the instant stop of the single driving motor for the PLC program control system.
The utility model also provides a liquid receiving and turning plate mechanism of the filter press, which is a liquid receiving and turning plate mechanism of a small and medium-sized automatic filter press and uses the electric double-turning plate opening and closing control device provided by the utility model; the liquid receiving turning plate mechanism mainly comprises a double liquid receiving turning plate, a single driving motor, a coupler, a double turning plate opening and closing control device and the like, and is integrally installed below a filter plate; the double-liquid-receiving turning plate comprises an active turning plate, a passive turning plate, a turning plate rotating shaft, a rotating shaft seat of the turning plate rotating shaft and a double-turning plate linkage rod; has the functions of automatically folding the double turning plates to receive liquid and opening the double turning plates to fall cakes.
The electric double-turning plate opening and closing control device and the corresponding liquid receiving and turning plate mechanism of the filter press have the advantages of compact structure, material saving, environment improvement, automatic control and accurate opening and closing; the adjustable double-limiter n-type cross-shaft mounting plate has the advantages that the opening and closing control device can adapt to an electric liquid receiving turning plate mechanism and is mounted on the tail supporting leg nearby, the opening and closing control device is compact in structure, signal cables are greatly shortened, production cost is reduced, the field environment is improved, and the position of the double-limiter is adjustable, so that the opening and closing of the double-liquid receiving turning plate is more accurate; improving quality, reducing cost and improving efficiency.
Drawings
Fig. 1 is a schematic perspective view of the electric double-turning-plate opening-closing control device of the present invention.
Fig. 2 is a schematic view of the dual-position limiter mounting plate of the electric dual-turning plate opening and closing control device of the present invention.
Fig. 3 is a schematic view of the connection between the induction rocker and the coupling of the electric double-turning plate opening-closing control device of the present invention.
Fig. 4 is a schematic view of the liquid receiving and turning plate mechanism of the filter press and the assembly of the corresponding small and medium automatic filter press.
Reference numerals: 1-double-limiter mounting plate (adjustable double-limiter cross shaft mounting plate), 2-full-open limiter, 3-full-close limiter, 4-limit induction rocker, 5-limiter adjusting hole, 6-n-shaped cross shaft half hole, 7-coupler (namely motor rotating shaft and turning plate rotating shaft coupler), 8-electric double-turning plate opening and closing control device (short for opening and closing control device or the utility model), 9-double-liquid-receiving turning plate, 10-single-driving motor, 11-tail supporting leg (namely tail seat supporting leg), 12-PLC program control cabinet (namely PLC program control system), 13-cloth washing trolley, 14-turning plate rotating shaft, 15-filter plate and 16-pulling trolley.
Detailed Description
The following description is made in conjunction with the accompanying drawings in the embodiment of the electric double-turning plate opening and closing control device and the corresponding filter press liquid receiving and turning plate mechanism of the present invention, and the technical solution in the embodiment of the present invention is described, and the described embodiment is only a part of the preferred embodiment, not all embodiments, of the present invention. Based on the embodiment of the present invention, all other embodiments that are not inventive and are made by the skilled in the art, such as the double-turning plate opening and closing control device with the same shaft-crossing mode and similar structure, all belong to the protection scope of the present invention.
Example 1
An electric double-turning plate opening and closing control device 8 (opening and closing control device for short) is characterized in that a brand-new double-limiting device mounting plate 1 is created, namely an adjustable double-limiting device n-shaped cross-shaft mounting plate, can adapt to an electric liquid receiving turning plate mechanism to skillfully cross a turning plate rotating shaft 14 and avoid the interference of a single driving motor 10, and is mounted on a tail supporting leg 11 nearby, so that the opening and closing control device 8 is compact in structure, a large number of signal cables are shortened, the production cost is reduced, and the site environment is improved; the positions of the double limiters 2 and 3 can be adjusted to ensure that the double liquid-receiving turning plate 9 can be opened and closed more accurately.
The specific implementation scheme is as follows: the opening and closing control device 8 mainly comprises a double-limiter mounting plate 1, a full-opening limiter 2, a full-closing limiter 3, a limiting induction rocker 4 and a signal cable; the opening and closing control device 8 and the PLC program control cabinet 12 are connected by a signal cable, and the PLC program control cabinet has the functions of sensing the complete closing and opening states of the double-liquid-receiving turning plate 9 and providing a signal for controlling the instant stop of the single driving motor 10 for the PLC program control system 12; the detailed description is as follows.
The double-limiter mounting plate 1 is an adjustable double-limiter n-type trans-axle mounting plate, is provided with a double-limiter adjusting hole 5, a machine tail supporting leg double-fixed connecting hole and an n-shaped trans-axle half hole 6, and is formed by batch injection molding of a polypropylene material; the double-limiter adjusting hole 5 comprises a limiter horizontal adjusting hole and a limiter vertical adjusting hole; the double-limiting device mounting plate 1 is mounted at a corresponding position of the tail supporting leg 11 in a cross-shaft manner corresponding to the limiting induction rocker 4; the full-open limiting device 2 and the full-closed limiting device 3 are used for avoiding the interference of a single driving motor 10 and are installed in an adjustable mode.
The full-open limiter 2, namely a double-turning-plate full-open state limiter, is an NBN12-18GM50-E2 type inductor; the full-open limiter 2 is arranged in the horizontal adjusting hole 5 of the limiter, and the horizontal position of the full-open limiter is adjustable; the limit induction rocker 4 is used for inducing the double liquid receiving turning plate 9 to be completely opened, and provides a full-opening signal for controlling the single driving motor 10 to stop immediately for the PLC program control system 12.
The fully closing limiter 3, namely a double-turning-plate fully closing state limiter, is an NBN12-18GM50-E2 type inductor; the full-closed limiter 3 is arranged in the vertical adjusting hole 5 of the limiter, and the vertical position of the full-closed limiter is adjustable; the limit induction rocker 4 is used for inducing the complete folding of the double-liquid-receiving turning plate 9 and providing a full-closing signal for controlling the instant stop of the single driving motor 10 for the PLC program control system 12.
The limit induction rocker 4, namely induction points of the full-open limiter 2 and the full-close limiter 3, is a stainless steel bar, one end of the limit induction rocker is provided with a mounting hole, and the limit induction rocker is mounted on the coupler 7 and can rotate along with the turning plate rotating shaft 14; is used as a sensing point of the fully closed and fully opened states of the double liquid-receiving turning plate 9.
The electric double-turning plate opening and closing control device 8 provided by the utility model has the advantages of compact structure, material saving, environment improvement, automatic control and accurate opening and closing; the technical problems that an electric liquid receiving turning plate mechanism cannot be adapted to be installed on a tail supporting leg 11 nearby due to motor interference, the whole structure is loose, a signal cable is long, tidiness is affected and more materials are consumed in the conventional double-turning plate opening and closing control device are solved; improving quality, reducing cost and improving efficiency.
Example 2
A filter press liquid receiving turning plate mechanism (short for liquid receiving turning plate mechanism) is a liquid receiving turning plate mechanism of a small and medium-sized automatic filter press, and an electric double-turning plate opening and closing control device 8 (short for opening and closing control device) provided by the utility model is used; the liquid receiving turning plate mechanism mainly comprises a double liquid receiving turning plate 9, a single driving motor 10 and a bracket thereof, a coupler 7, an opening and closing control device 8 and the like, and is integrally arranged below a filter plate 15; the double-liquid-receiving turning plate 9 comprises an active turning plate, a passive turning plate, a turning plate rotating shaft 14, a rotating shaft seat and a double-turning plate linkage rod; the opening and closing control device 8 comprises a double-limiter mounting plate 1, a full-opening limiter 2, a full-closing limiter 3, a limiting induction rocker 4 and a signal cable; has the functions of automatically folding the double turning plates to receive liquid and opening the double turning plates to fall cakes. The utility model discloses technical part common with prior art according to the current standard of china' van-type pressure filter and plate and frame pressure filter part 1: type and basic parameters section 2: manufactured under technical Condition JB/T4333.
Assembling and final assembling the liquid receiving and turning plate mechanism: when the filter press is assembled, the process is carried out, wherein (1) the double liquid receiving turning plate 9: the active turning plate and the passive turning plate are symmetrically arranged and manufactured on four machine head supporting legs and machine tail supporting legs 11 and integrally positioned below the filter plate 15, and the active turning plate and the passive turning plate are movably connected by a double turning plate linkage rod; (2) single drive motor 10: a rotating shaft of a single driving motor 10 corresponds to a turning plate rotating shaft 14 of the active turning plate, the motor 10 is arranged at a corresponding position of a tail supporting leg 11 by utilizing a bracket, and the rotating shaft of the motor and the turning plate rotating shaft are connected by utilizing a coupler 7, so that the active turning plate can rotate along with the single driving motor 10; (3) opening and closing control device 8: the limiting induction rocker 4 is arranged on the coupler 7 and can rotate along with the turning plate rotating shaft 14, the opening and closing control device 8 main body corresponds to the limiting induction rocker 4, the cross shaft is arranged on the corresponding position of the tail supporting leg 11, and the opening and closing control device 8 and the PLC program control cabinet 12 are connected by a signal cable.
The working process of the liquid receiving and plate turning mechanism comprises the following steps: under the control of the PLC program control system 12, (1) automatically folding the double turning plates to connect liquid: when the filter press filters, washes and cleans the filter cloth with the cloth washing trolley 13, the single driving motor 10 drives the double turning plates to fold, the opening and closing control device 8 controls the single driving motor 10 to pause, and the folded double liquid receiving turning plates 9 shield the capillary seepage liquid of the filter cloth and the filter cake on the cloth washing water from wetting the conveyer belt. (2) Automatically opening double turning plates to fall cakes: when the plate pulling trolley 16 pulls the plate and unloads the cake, the single driving motor 10 drives the double turning plates to open, the opening and closing control device 8 controls the single driving motor 10 to pause, and the opened double liquid receiving turning plates 9 enable the cake to be unloaded onto the conveying belt.
The utility model provides a filter press connects liquid and turns over board mechanism, its beneficial effect is, through creating adjustable double-stop ware n type trans-axis mounting panel, make open and shut controlling means 8 can adapt to electrodynamic type connects liquid and turns over board mechanism, install on tail landing leg 11 nearby, make open and shut controlling means 8 compact structure, shortened the signal cable in a large number, reduced manufacturing cost and improved the site environment, double- stop ware 2, 3 adjustable position make double connect liquid turn over board 9 open and shut more accurately; improving quality, reducing cost and improving efficiency.
Claims (2)
1. An electric double-turning-plate opening and closing control device comprises a double-limiting-device mounting plate, a full-opening limiting device, a full-closing limiting device, a limiting induction rocker and a signal cable; the method is characterized in that: the double-limiter mounting plate is an adjustable double-limiter n-type trans-axle mounting plate, is provided with double-limiter adjusting holes, tail supporting leg double-fixed connecting holes and n-shaped trans-axle half holes, and is formed by polypropylene injection molding; the double-limiter adjusting hole comprises a limiter horizontal adjusting hole and a limiter vertical adjusting hole; the full-open limiter and the full-close limiter are NBN12-18GM50-E2 type inductors; the limiting induction rocker is a stainless steel bar, and one end of the limiting induction rocker is provided with a mounting hole; the interconnection relationship is: the limiting induction rocker is arranged on the coupler and can rotate along with the turning plate rotating shaft, the double-limiting-device mounting plate corresponds to the limiting induction rocker and is mounted on the corresponding position of the tail supporting leg in a cross-shaft mode, the full-open limiting device is mounted in the limiting device horizontal adjusting hole, the horizontal position of the full-closed limiting device is adjustable, and the full-closed limiting device is mounted in the limiting device vertical adjusting hole, and the vertical position of the full-closed limiting device is adjustable; the device has the functions of sensing the complete folding and opening states of the double-liquid-receiving turning plate and providing signals for controlling the instant stop of the single driving motor for the PLC program control system.
2. A filter press liquid receiving turning plate mechanism is a liquid receiving turning plate mechanism of a small and medium-sized automatic filter press and comprises double liquid receiving turning plates, a single driving motor, a coupling and an opening and closing control device; the double-liquid-receiving turning plate comprises an active turning plate, a passive turning plate, a turning plate rotating shaft and a double-turning plate linkage rod; it is characterized in that; the opening and closing control device is the electric double-turning plate opening and closing control device in claim 1; the filter plate is integrally arranged below the filter plate, and has the functions of automatically closing the double turning plates to receive liquid and opening the double turning plates to fall cakes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121078899.0U CN215085143U (en) | 2021-05-20 | 2021-05-20 | Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121078899.0U CN215085143U (en) | 2021-05-20 | 2021-05-20 | Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press |
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| CN215085143U true CN215085143U (en) | 2021-12-10 |
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| CN202121078899.0U Active CN215085143U (en) | 2021-05-20 | 2021-05-20 | Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101710A (en) * | 2021-05-20 | 2021-07-13 | 景津环保股份有限公司 | Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press |
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2021
- 2021-05-20 CN CN202121078899.0U patent/CN215085143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101710A (en) * | 2021-05-20 | 2021-07-13 | 景津环保股份有限公司 | Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press |
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Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee before: Jing Jin Environmental Protection Inc. |